The phrase "average finger" is correct and usable in written English.
It can be used when referring to a typical or standard size or measurement of a finger, often in contexts related to anatomy, ergonomics, or design.
Example: "The average finger length for adults is approximately 7.6 centimeters."
Alternatives: "typical finger" or "standard finger size.".
The estimated mobile core diameters were 51 60% of the average finger diameters.
Average finger reaction times (fRTs) were fast, much faster than reactions to a dot moving on the screen in the same manner as the Attacker's finger.
"Alan Bennett has just walked past me," writes Ben Timpson, "and the middle order have prospered against some average finger spin.
The average finger diameters were between 3.9 and 5.4 mm for PCE propagation in water-saturated glass bead porous media with mean particle diameters from 0.32 to 1.36 mm.
The resulting average finger height is 22.3μm for the stencil groups and 11.9μm for the screen printed Ag finger which leads to a difference in the finger line resistance and an additional series resistance contribution for the screen-printed cells of 0.05Ωcm2.
In 2012, he starred as remorseless Soviet gulag survivor and below-average finger painter "the Zec" opposite Tom Cruise in Jack Reacher.
A quarter makes a woman's size ring (or a very thin ring for a man with below-average finger size) and a half-dollar makes a nice men's ring.
People with average to above-average fingers, like me, won't giggle with delight while entering stuff.
The global mean finger blood flow (FBF) of the four fingertips was derived (Moor LDI system software V5.2) and averaged.
It would have been a lot more fun if he had decided to investigate how many seahorses there are pulped into the average fish finger.
This cylindrical diode source, which is smaller than the average human finger, has an impressive outer diameter of only 6 mm and a length of 31 mm, and is based on CNTs deposited by a paste printing technique [208,244].
